About
At Warm Diamond ThermalTech, we believe every home and business in London deserves reliable comfort year-round. Our skilled team specializes in energy-efficient heating and cooling solutions, duct work, indoor air quality, and preventive maintenance programs designed to extend the life of your HVAC system.
Services
- Boiler ServicesGBP 182–483 · ESTIMATE
- Heat Pump ServicesGBP 232–593 · ESTIMATE
- Heating RepairGBP 64–508 · ESTIMATE
Brands We Work With
Credentials
- License: GS-898233 Verified
- Insurance: Verified
- Background check: Passed
- Employees: 6-10
- Service radius: 60 km
Reviews (6)
- ★☆☆☆☆Great service!
The team from Warm Diamond ThermalTech was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Would use again
After getting quotes from several companies, we went with Warm Diamond ThermalTech and glad we did. Best price and best service.
- ★★★★★Friendly and efficient
Warm Diamond ThermalTech did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Quality workmanship
Had Warm Diamond ThermalTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Excellent work
Very happy with the service from Warm Diamond ThermalTech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Excellent work
After getting quotes from several companies, we went with Warm Diamond ThermalTech and glad we did. Best price and best service.